Black Hole Cover for Acoustic Guitar, manufactured by SEIYA INTERNATIONAL. - Brand: SEIYA INTERNATIONAL - Color: Black - Condition: New [For Acoustic Guitar Soundproofing and Noise Reduction] Many people who buy acoustic guitars are worried that the sound will be too loud and disturb their neighbors. While going to karaoke boxes or practice studios is an option, it's often financially and time-consuming to do it every day. Those who have such problems are likely to wonder if there's a way to reduce the sound. This sound hole cover is attached to the sound hole as a mute for acoustic guitars for people who want to practice guitar but don't want to disturb those around them with noise. It's a sound hole cover that fits perfectly, reducing sound leakage and making it suitable for nighttime practice. It is useful for reducing the sound of electric acoustic guitars, acoustic guitars, classical guitars, folk guitars, ukuleles, and other guitars. [Sound Hole Cover] When playing an electric acoustic guitar (electric acoustic) connected to an amplifier (guitar speaker), it can prevent excessive feedback and allow the sound to be picked up well from the pickup (a device that converts the vibration of the strings into an electrical signal). For example, when the reverberation sound during performance is picked up by the pickup again, it can cause howling. These problems can be reduced by attaching a sound hole cover. By attaching it to the sound hole of an electric acoustic guitar, you can prevent extra feedback and howling, and further enhance dynamic performance. In addition to the purpose of reducing guitar sound, it is also recommended for preventing dust from entering the hole, preventing insects from entering during outdoor performances, and for storage. [Easy to Install] Made of easy-to-use soft rubber. It can be easily removed. It is a sealed type that fits perfectly into the sound hole and is designed to fit the sound holes of general guitars. It minimizes damage to the sound hole and paint, and is unlikely to scratch your precious instrument. It can be washed completely even if it gets dirty. [Size] For general 40 / 41 inch guitars, acoustic guitars, electric guitars, and classical guitars. Diameter: Outer 11cm, Inner 10cm, Height: 8mm, Weight: Approximately 72g, Color: Black, Material: Soft Rubber